Add goreleaser

.github/workflows/release.yaml

@@ -0,0 +1,35 @@
+name: release
+
+on:
+  push:
+    tags:
+      - "v*.*"
+
+jobs:
+  goreleaser:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+      - name: Configure git to use a PAT when cloning
+        run: |
+          git config --global url."https://api:${{ secrets.PAT }}@github.com/".insteadOf "https://github.com/"
+      - name: Set up Go
+        uses: actions/setup-go@v3
+        with:
+          go-version: 1.19
+      - name: Run GoReleaser
+        uses: goreleaser/goreleaser-action@v4
+        with:
+          distribution: goreleaser
+          version: latest
+          args: release --rm-dist
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      - name: Upload assets
+        uses: actions/upload-artifact@v3
+        with:
+          name: dist
+          path: dist/*

.goreleaser.yml

@@ -0,0 +1,24 @@
+universal_binaries:
+  - replace: true
+builds:
+  - env:
+      - CGO_ENABLED=0
+    goos:
+      - linux
+      - darwin
+      - windows
+      - freebsd
+    goarch:
+      - amd64
+      - arm64
+    ignore:
+      - goos: freebsd
+        goarch: arm64
+      - goos: windows
+        goarch: arm64
+    flags:
+      - -trimpath
+    ldflags:
+      - -s -w -X github.com/kong/deck/cmd.VERSION={{ .Tag }} -X github.com/kong/deck/cmd.COMMIT={{ .ShortCommit }}
+snapshot:
+  name_template: "{{ .Tag }}"

cmd/version.go

@@ -0,0 +1,29 @@
+package cmd
+
+import (
+	"fmt"
+
+	"github.com/spf13/cobra"
+)
+
+// VERSION is the current version of decK.
+// This should be substituted by git tag during the build process.
+var VERSION = "dev"
+
+// COMMIT is the short hash of the source tree.
+// This should be substituted by Git commit hash during the build process.
+var COMMIT = "unknown"
+
+var versionCmd = &cobra.Command{
+	Use:   "version",
+	Short: "Print the kceD version",
+	Long: `The version command prints the version of kceD along with a Git short
+commit hash of the source tree.`,
+	Run: func(cmd *cobra.Command, args []string) {
+		fmt.Printf("kceD %s (%s) \n", VERSION, COMMIT)
+	},
+}
+
+func init() {
+	rootCmd.AddCommand(versionCmd)
+}